Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SNANCA11DS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
714-435 A Santa Ana CA 9740 PACIFIC BELL 730      
714-436 A Santa Ana CA 9740 PACIFIC BELL 730      
714-437 A Santa Ana CA 9740 PACIFIC BELL 730      
714-438 A Santa Ana CA 9740 PACIFIC BELL 730      
714-438 0 Santa Ana CA 9740 PACIFIC BELL 730      
714-438 1 Santa Ana CA 9740 PACIFIC BELL 730      
714-438 2 Santa Ana CA 9740 PACIFIC BELL 730      
714-438 3 Santa Ana CA 9740 PACIFIC BELL 730      
714-438 4 Santa Ana CA 9740 PACIFIC BELL 730      
714-438 5 Santa Ana CA 9740 PACIFIC BELL 730      
714-438 7 Santa Ana CA 9740 PACIFIC BELL 730      
714-438 8 Santa Ana CA 9740 PACIFIC BELL 730      
714-444 A Santa Ana CA 9740 PACIFIC BELL 730      
714-445 A Santa Ana CA 9740 PACIFIC BELL 730      
714-513 A Santa Ana CA 9740 PACIFIC BELL 730      
714-546 A Santa Ana CA 9740 PACIFIC BELL 730      
714-556 A Santa Ana CA 9740 PACIFIC BELL 730      
714-751 A Santa Ana CA 9740 PACIFIC BELL 730      
714-755 A Santa Ana CA 9740 PACIFIC BELL 730      
714-825 A Santa Ana CA 9740 PACIFIC BELL 730      
714-825 0 Santa Ana CA 9740 PACIFIC BELL 730      
714-825 1 Santa Ana CA 9740 PACIFIC BELL 730      
714-825 2 Santa Ana CA 9740 PACIFIC BELL 730      
714-825 3 Santa Ana CA 9740 PACIFIC BELL 730      
714-825 4 Santa Ana CA 9740 PACIFIC BELL 730      
714-825 5 Santa Ana CA 9740 PACIFIC BELL 730      
714-825 6 Santa Ana CA 9740 PACIFIC BELL 730      
714-825 8 Santa Ana CA 9740 PACIFIC BELL 730      
714-825 9 Santa Ana CA 9740 PACIFIC BELL 730      
714-830 A Santa Ana CA 9740 PACIFIC BELL 730      
714-830 0 Santa Ana CA 9740 PACIFIC BELL 730      
714-830 1 Santa Ana CA 9740 PACIFIC BELL 730      
714-830 2 Santa Ana CA 9740 PACIFIC BELL 730      
714-830 3 Santa Ana CA 9740 PACIFIC BELL 730      
714-830 4 Santa Ana CA 9740 PACIFIC BELL 730      
714-830 5 Santa Ana CA 9740 PACIFIC BELL 730      
714-830 6 Santa Ana CA 9740 PACIFIC BELL 730      
714-830 7 Santa Ana CA 9740 PACIFIC BELL 730      
714-861 A Huntington Beach CA 7480 PACIFIC BELL (COMPETITIVE) 730      
714-861 1 Huntington Beach CA 7480 PACIFIC BELL (COMPETITIVE) 730      
714-861 2 Huntington Beach CA 7480 PACIFIC BELL (COMPETITIVE) 730      
714-861 4 Huntington Beach CA 7480 PACIFIC BELL (COMPETITIVE) 730      
714-861 7 Huntington Beach CA 7480 PACIFIC BELL (COMPETITIVE) 730      
714-885 A Santa Ana CA 9740 PACIFIC BELL 730      
714-885 1 Santa Ana CA 9740 PACIFIC BELL 730      
714-885 2 Santa Ana CA 9740 PACIFIC BELL 730      
714-885 3 Santa Ana CA 9740 PACIFIC BELL 730      
714-885 4 Santa Ana CA 9740 PACIFIC BELL 730      
714-885 5 Santa Ana CA 9740 PACIFIC BELL 730      
714-885 6 Santa Ana CA 9740 PACIFIC BELL 730      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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